A shipping containerstructure is conceived as an open site for the OpenSchool and positioned along the river edge to activate the recreational space of the riverfront. The placement allows users to participate as visitors,spectators and actors during the course of the public art program of APAP2010. Eight shipping containers are skewed to a 45-degree angle and combined in a fishbone pattern, generating a large arrow-like volume that hovers three meters over the landscape. The structure is strategically placed over Hakwoon Park pedestrian walkwayat the city level, right on the edge of the drop to the river bank, marking the territory as a focal place of gathering, resting and viewing.